From: Eliad Peller Date: Tue, 8 Nov 2011 13:36:59 +0000 (+0200) Subject: mac80211: set carrier_on for ibss vifs only while joined X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=86a2ea4134b48f6371103cfceb521bf2d2bf76cd;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git mac80211: set carrier_on for ibss vifs only while joined mac80211 should set carrier_on for ibss vifs only while they are joined (similar to sta vifs) Signed-off-by: Eliad Peller Signed-off-by: John W. Linville --- diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index ede9a8b341ac..7d84af70132f 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -97,6 +97,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, /* if merging, indicate to driver that we leave the old IBSS */ if (sdata->vif.bss_conf.ibss_joined) { sdata->vif.bss_conf.ibss_joined = false; + netif_carrier_off(sdata->dev); ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_IBSS); } @@ -207,6 +208,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, bss = cfg80211_inform_bss_frame(local->hw.wiphy, local->hw.conf.channel, mgmt, skb->len, 0, GFP_KERNEL); cfg80211_put_bss(bss); + netif_carrier_on(sdata->dev); cfg80211_ibss_joined(sdata->dev, ifibss->bssid, GFP_KERNEL); } @@ -990,6 +992,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) } sta_info_flush(sdata->local, sdata); + netif_carrier_off(sdata->dev); /* remove beacon */ kfree(sdata->u.ibss.ie); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index b7bc4b7b80af..7b0c25bf8bbf 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -293,7 +293,8 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) changed |= ieee80211_reset_erp_info(sdata); ieee80211_bss_info_change_notify(sdata, changed); - if (sdata->vif.type == NL80211_IFTYPE_STATION) + if (sdata->vif.type == NL80211_IFTYPE_STATION || + sdata->vif.type == NL80211_IFTYPE_ADHOC) netif_carrier_off(dev); else netif_carrier_on(dev);